数据融合技术在航空发动机试验中的应用

Application of Data Fusion in Aero Engine Testing

将分布图法和基于算术平均值与分批估计的数据融合方法应用到航空发动机试验稳态数据采集的性能计算中,使稳态数据更准确地反映发动机的性能。这种方法计算简单,易于实现,具有较高的可靠性,通过在某型航空发动机试车台的实际应用结果证明了该方法的有效性。

A method which uses distribution display method and data fusion method based on the arithmetic mean value and batch estimating to static data performance account of the aero engine testing is introduced. The result of calculation exactly reflects performance of engine. The calculation is simply and actualization is easy with this method. Application improves its veracity.